[airflow] 30/38: Optimize context sent for docker build (#17415)

[jh...@apache.org]

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jhtimmins pushed a commit to branch v2-1-test
in repository https://gitbox.apache.org/repos/asf/airflow.git

commit 93b4c7b7b4dd4696753d918c1394d605100b0170
Author: Jarek Potiuk <ja...@potiuk.com>
AuthorDate: Wed Aug 4 15:56:52 2021 +0200

    Optimize context sent for docker build (#17415)
    
    The `provider_packages` folder is not needed during docker build
    and it often contains copied sources when building the provider
    packages. Also _doctree folder is prepared during documentation
    building. This makes `docker build` wait for a few seconds when
    those directories have a lot of files.
    
    Excluding those decreases docker build overhead significantly.
    
    (cherry picked from commit dfefc66dfb9ae907dc5f49bb4ec7dd65daecd044)
---
 .dockerignore | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.dockerignore b/.dockerignore
index d10cfbc..f6113e2 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -40,9 +40,6 @@
 !scripts/in_container
 !scripts/docker
 
-# Add provider packages to the context
-!provider_packages
-
 # Add tests and kubernetes_tests to context.
 !tests
 !kubernetes_tests
@@ -129,3 +126,4 @@ airflow/www/static/docs
 # Exclude docs generated files
 docs/_build/
 docs/_api/
+docs/_doctrees/